{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["hyponym of", "used for"], "input": "The problem is formulated in a manner that subsumes structure from motion , multi-view stereo , and photo-metric stereo as special cases ."}
{"hyponym of": [], "used for": []}